1 k
2 n j f
3 (-3,1)
that what i think they are
the roots of the equation is option D.
What you see in the z score table is P(z< a constant), for P( z≥ a number), subtract the probability from 1:
1-0.1587=0.8413
on the z score table, you will see that p(z<1.00)=0.8413
so c=1.00
Answer:

Step-by-step explanation:

The diameter would be d≈288.85!
I hope this helped! Brainliest? :) -Raven❤️